package com.jie.files.dao;

import com.jie.files.entity.User;

/**
 * @author Jeson
 * @description
 * @create 2021/10/4
 * @since 1.0.0
 */
public interface UserDao {

    User login(User user);

    User findUserByUsername(String principal);

    void rehister(User user);
}